body {
    margin: 0;
}
.all{
    margin: 0 auto;
    height: 100%;
    width: 1286px;
}
.header {
    width: 100%;
    height: 60px;
    line-height: 40px;
    border-bottom: 1px solid #ccc;
}
.header .header-logo{
    margin-left: 30px;
    margin-top: 10px;
    float: left;
}
.header .header-logo span{
    margin-left:6px ;
    font-weight: bolder;
    height: 40px;
    font-size: 28px;
}
.nav ul{
    list-style: none;
}
div{
    display: block;
}
.nav-lift li{
    float: left;
    margin-left:70px ;
    margin-top: 3px;
}
.nav-right li{
    float: right;
    margin-right:30px ;
    margin-top: 3px;
    color:  rgb(102, 102,102);
}
.nav-right span{
    float: right;
    margin-right:30px ;
    margin-top: 3px;
    color:  rgb(102, 102,102);
}
.nav-find{
    float: left;
    margin-left: 300px;
}
section{
    /* height: 500px; */
    background-color: rgb(244, 244,244);
}
section #box{
    height: 305px;
    width: 1200px;
    margin-top: 0px;
    margin-left: 51px;
    position: relative;
    overflow: hidden;
}
section #box>div{
    margin-top: 20px;
}
#one{
    width: 1200px;
}
#two{
    width: 1200px;
}
#three{
    width: 1200px;
}
.slide{
    height: 305px;
    width: 1200px;
    position: absolute;
}
section>.help{
    display: inline-block;
    /* height: 600px; */
    width: 1263px;
}
section>.help>ul{
    /* height: 430px; */
    width: 1214px;
    list-style: none;
    padding: 10px;
    margin-left: 40px;
}
section>.help>ul>li{
    width: 378px;
    /* height: 350px; */
    float: left;
    /* background-color: rosybrown; */
    margin-right: 37px;
}
section>.help>ul>li>img{
    width: 378px;
    height: 300px;
}
section>.help>ul>li:last-child{
    margin-right: 6px;
}
section>.help>ul>li>.name{
    background-color: white; 
}
section>.help>ul>li>.name>h1{
    font-size: 20px;
    font-weight: normal;
    text-align: center;
    margin-bottom: auto;
    margin-top: auto;
}
section>.help>ul>li>.name>h2{
    font-size: 15px;
    font-weight: normal;
    text-align: center;
    color: rgb(102, 102, 102);
}
section>.help>ul>li>.name>h2>p{
    display: inline;
}
section>.recommend{
    display: inline-block;
    height: 600px;
    width: 1263px;
    /* background-color: salmon; */
}
section>.recommend>.top{
    background-color: white;
    width: 1200px;
    height: 72px;
    margin-left: 51px;
    margin-top: 20px;
    float: left;
}
section>.recommend>.top>h1{
    font-weight: normal;
    font-size: 18px;
    margin-left:20px;
    margin-top: 20px;
}
section>.recommend>ul{
    /* height: 1900px; */
    width: 1200px;
    display: inline-block;
    background-color:white;
    margin-left:51px ;
    list-style:none;
    padding: 0;
}
section>.recommend>ul>li{
    float: left;
    margin-left: 10px;
    margin-top: 40px;
    height: 204px;
    width: 590px;
}
section>.recommend>ul>li>img{
    height: 185px;
    width:275px;
    margin-left: 10px;
}
section>.recommend>ul>li>.name{
    display: inline-block;
    width: 194px;
    height: 185px;
    margin-left: 10px;
    position: relative;
    bottom: 41px;
}
section>.recommend>ul>li>.name>.buttom{
   background-color:rgb(245, 87, 36);
   width: 50px;
   height: 23px;
   position: relative;
   left:  200px;
   top: 20px;
}
section>.recommend>ul>li>.name>.buttom>span{
    color: white;
    font-size: 12px;
}
section>.recommend>ul>li>.name>h1{
    font-weight: normal;
    font-size: 18px;
    margin-left:20px;
    margin-top: auto;
}
section>.recommend>ul>li>.name>h2{
    font-size: 15px;
    font-weight: normal;
    color: rgb(102, 102, 102);
    margin-left: 20px;
}
footer>.foot-left{
    height: 20px;
    display: inline-block;
    margin-left: 450px;
    margin-top: 25px;
    font-size: 13px;
}
footer>.foot-right{
    display: inline-block;
    margin-left: 10px;
}
footer>.foot-right>ul>a{
   color: rgb(25, 141, 255);
   text-decoration: none;
   font-size: 13px;
}
footer>.foot-right>ul>span{
    color: rgb(25, 141, 255);
    font-size: 13px;
}